Casio X J-S400U, Руководство пользователя

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To control the projector using RS-232C commands from a computer, you need to connect the
projector and computer using a commercially available serial cable (cross).
Command Send Format

All commands use ASCII characters and decimal format integers.

The projector will return a question mark (?) when it is sent a command it cannot recognize. Any
setting value that cannot be recognized by the projector will be ignored.

If the projector is performing a process initiated by a previously sent command, a projector key
operation, or a remote controller key operation, send of the next command must wait until the
projector completes the previous process.
Projector RS-232C Control
Communication
Protocol Data Rate: 19200 bps, Data Bit: 8 bit, Parity: None, Stop Bit: 1 bit, Flow Control: None
Read Command Send Format (<command name>?)
Receive Format (<applicable command setting range>,<current setting>)
Command Send Example sent from the computer to the projector.
4
returned from the projector to the computer.
Write Command Send Format (<command name><setting value>)
Command Send Example sent from the computer to the projector.
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Projector volume setting becomes 0.
( V O L ? )
( 0 - 3 0 , 1 5 )
( V O L 0 )